#define _CRT_SECURE_NO_WARNINGS
#include"queue.h"
int main()
{
	MZ::queue<int> q;
	q.push(1);
	q.push(2);
	q.push(3);
	q.push(4);
	cout << q.front() << endl;
	cout << q.back() << endl;
	return 0;
}